December 5, 2009November 25, 2012Sponge borings in Flat Oyster shells Continue reading "Sponge borings in Flat Oyster shells"
November 20, 2009November 25, 2012Flat Oyster shells: right & left, inside & out Continue reading "Flat Oyster shells: right & left, inside & out"
November 10, 2009November 25, 2012Shells with holes made by boring bivalves Continue reading "Shells with holes made by boring bivalves"
October 14, 2009November 24, 2012Ancient & modern Polydora ciliata type burrows in Flat Oyster shells Continue reading "Ancient & modern Polydora ciliata type burrows in Flat Oyster shells"
October 12, 2009November 25, 2012Flat Oyster shells with Polydora ciliata burrows Continue reading "Flat Oyster shells with Polydora ciliata burrows"
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